fix: Update frontend tests to support Node.js 22.x (#5444)

Co-authored-by: openhands <openhands@all-hands.dev>

.github/workflows/fe-unit-tests.yml

@@ -24,7 +24,8 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [20]
+        node-version: [20, 22]
+      fail-fast: true
     steps:
       - name: Checkout
         uses: actions/checkout@v4

frontend/tailwind.config.js

@@ -1,5 +1,7 @@
 /** @type {import('tailwindcss').Config} */
-const { nextui } = require("@nextui-org/react");
+import { nextui } from "@nextui-org/react";
+import typography from '@tailwindcss/typography';
+
 export default {
   content: [
     "./src/**/*.{js,ts,jsx,tsx}",
@@ -33,6 +35,6 @@ export default {
         }
       }
     }),
-    require('@tailwindcss/typography'),
+    typography,
   ],
 };